引用本文:陈明发,刘 锟.县级空气自动监测站故障分析及排除[J].环境监控与预警,2010,2(06):22-26
.Trouble Shooting and Removal of Country Air Automatic Monitoring Station[J].Environmental Monitoring and Forewarning,2010,2(06):22-26
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县级空气自动监测站故障分析及排除
陈明发, 刘 锟
金湖县环境监测站,江苏 金湖 211600
摘要:
结合县级空气自动站运行实践,研究“读数负值”、“管路凝水”、“频繁报警”等常见故障,解析原因并提出有效的解决方法。探索用头发丝结清除石英管内污物,解决氮氧化物分析仪气路堵塞、流量降低的难题,方法简便有效。
关键词:  空气自动站  校零  数值偏低  报警
DOI:
分类号:
基金项目:
Trouble Shooting and Removal of Country Air Automatic Monitoring Station
Abstract:
Negative reading,pipeline condensating,frequent alarms and other common faults were researched comproposed.A simple and effective method was developed using hair to remove the dirt in silica tubes,which solved the problems of gas plug and flow reducing in nitrogen oxide analyzer.
Key words:  air automatic station  auto-zero  low value  alarm